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waterboy

Member Since 28 Sep 2005
Offline Last Active Nov 29 2017 08:12 PM
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Posts I've Made

In Topic: Canon 8-15 behind Nauticam 180mm Wide angle port

29 November 2017 - 12:50 AM

Great read Tom, Now I just need to place a cold towel on my head to cool down my brains after all this information :)

I will keep experimenting and will update this thread.

Thank you very much.

Erez


In Topic: Canon 8-15 behind Nauticam 180mm Wide angle port

28 November 2017 - 03:58 PM

Thank you very much Chris.

The lens sits in line with the port opening so no vignettes at all at 15mm. didn't try to remove the shade as it requires removing many screws..

As for the pupil placement - 

​The data sheets claim the 180 port has a 110mm radius of curvature and the 230mm port has 120mm so they may not be exactly the same..

Will shoot a reef and see how the corners look.